Citation: Swapnil S. Sonar, Kiran F. Shelke, Gopal K. Kakade, Bapurao B. Shingate, Murlidhar S. Shingare. Alum:An efficient catalyst for one-pot synthesis of α-aminophosphonates[J]. Chinese Chemical Letters, ;2009, 20(9): 1042-1046. doi: 10.1016/j.cclet.2009.04.024 shu

Alum:An efficient catalyst for one-pot synthesis of α-aminophosphonates

a Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, MS, Ind;
b National Chemical Laboratory, Pune 411008, MS, India

Received Date: 12 December 2008

Alum (KAl(SO ₄)₂·12H ₂O) is an inexpensive, efficient, non-toxic and mild catalyst for the one-pot synthesis of α-aminophosphonates.A three component reaction of an aldehyde/ketone, an amine and triethyl phosphite was carried out under solvent-free conditions to afford the corresponding a-aminophosphonates in short reaction times and high yields with the green aspects by avoiding toxic catalysts and solvents.
- Alum,
- α-Aminophosphonates,
- Aldehyde/ketone,
- Amine,
- Triethyl phosphite,
- Solvent-free
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